net/sfc: support tunnel TSO on EF10 native Tx datapath

[dpdk.git] / drivers / net / sfc / sfc_tx.c

diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index 4037802..e1ef00c 100644 (file)
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -70,6 +70,10 @@ sfc_tx_get_queue_offload_caps(struct sfc_adapter *sa)
        if (sa->tso)
                caps |= DEV_TX_OFFLOAD_TCP_TSO;
 
+       if (sa->tso_encap)
+               caps |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+                        DEV_TX_OFFLOAD_GENEVE_TNL_TSO);
+
        return caps;
 }
 
@@ -469,7 +473,9 @@ sfc_tx_qstart(struct sfc_adapter *sa, unsigned int sw_index)
                        flags |= EFX_TXQ_CKSUM_INNER_TCPUDP;
        }
 
-       if (txq_info->offloads & DEV_TX_OFFLOAD_TCP_TSO)
+       if (txq_info->offloads & (DEV_TX_OFFLOAD_TCP_TSO |
+                                 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+                                 DEV_TX_OFFLOAD_GENEVE_TNL_TSO))
                flags |= EFX_TXQ_FATSOV2;
 
        rc = efx_tx_qcreate(sa->nic, txq->hw_index, 0, &txq->mem,
@@ -588,18 +594,25 @@ int
 sfc_tx_start(struct sfc_adapter *sa)
 {
        struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+       const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
        unsigned int sw_index;
        int rc = 0;
 
        sfc_log_init(sa, "txq_count = %u", sas->txq_count);
 
        if (sa->tso) {
-               if (!efx_nic_cfg_get(sa->nic)->enc_fw_assisted_tso_v2_enabled) {
+               if (!encp->enc_fw_assisted_tso_v2_enabled) {
                        sfc_warn(sa, "TSO support was unable to be restored");
                        sa->tso = B_FALSE;
+                       sa->tso_encap = B_FALSE;
                }
        }
 
+       if (sa->tso_encap && !encp->enc_fw_assisted_tso_v2_encap_enabled) {
+               sfc_warn(sa, "Encapsulated TSO support was unable to be restored");
+               sa->tso_encap = B_FALSE;
+       }
+
        rc = efx_tx_init(sa->nic);
        if (rc != 0)
                goto fail_efx_tx_init;